139580160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 450530304

約数和(自身を除く): 310950144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 223, 240, 256, 320, 326, 384, 446, 480, 489, 640, 652, 669, 768, 815, 892, 960, 978, 1115, 1280, 1304, 1338, 1630, 1784, 1920, 1956, 2230, 2445, 2608, 2676, 3260, 3345, 3568, 3840, 3912, 4460, 4890, 5216, 5352, 6520, 6690, 7136, 7824, 8920, 9780, 10432, 10704, 13040, 13380, 14272, 15648, 17840, 19560, 20864, 21408, 26080, 26760, 28544, 31296, 35680, 36349, 39120, 41728, 42816, 52160, 53520, 57088, 62592, 71360, 72698, 78240, 85632, 104320, 107040, 109047, 125184, 142720, 145396, 156480, 171264, 181745, 208640, 214080, 218094, 285440, 290792, 312960, 363490, 428160, 436188, 545235, 581584, 625920, 726980, 856320, 872376, 1090470, 1163168, 1453960, 1744752, 2180940, 2326336, 2907920, 3489504, 4361880, 4652672, 5815840, 6979008, 8723760, 9305344, 11631680, 13958016, 17447520, 23263360, 27916032, 34895040, 46526720, 69790080, 139580160]

約数ペア:

[(1, 139580160), (2, 69790080), (3, 46526720), (4, 34895040), (5, 27916032), (6, 23263360), (8, 17447520), (10, 13958016), (12, 11631680), (15, 9305344), (16, 8723760), (20, 6979008), (24, 5815840), (30, 4652672), (32, 4361880), (40, 3489504), (48, 2907920), (60, 2326336), (64, 2180940), (80, 1744752), (96, 1453960), (120, 1163168), (128, 1090470), (160, 872376), (163, 856320), (192, 726980), (223, 625920), (240, 581584), (256, 545235), (320, 436188), (326, 428160), (384, 363490), (446, 312960), (480, 290792), (489, 285440), (640, 218094), (652, 214080), (669, 208640), (768, 181745), (815, 171264), (892, 156480), (960, 145396), (978, 142720), (1115, 125184), (1280, 109047), (1304, 107040), (1338, 104320), (1630, 85632), (1784, 78240), (1920, 72698), (1956, 71360), (2230, 62592), (2445, 57088), (2608, 53520), (2676, 52160), (3260, 42816), (3345, 41728), (3568, 39120), (3840, 36349), (3912, 35680), (4460, 31296), (4890, 28544), (5216, 26760), (5352, 26080), (6520, 21408), (6690, 20864), (7136, 19560), (7824, 17840), (8920, 15648), (9780, 14272), (10432, 13380), (10704, 13040)]